- Malony
-
James 2188 b. 1823John 3234 b. 1832
- Maloy
-
William 1520 b. 1830, d. 10 Nov 1863
- Mangan
-
Thomas 2181 b. 1830, d. 7 Apr 1883
- Manion
-
Martin 2103 b. 1828Patrick 2598 b. 1834, d. 18 Aug 1888Thomas 2586 b. 1838
- Mann
-
George 321 b. 1815
- Manning
-
James 1816 b. 1820Peter 3887 b. 1826, d. 4 Jul 1884
- Mannion
-
Patrick 2598 b. 1834, d. 18 Aug 1888
- Mansays
-
David 848 b. 1831, d. 7 Oct 1913
- Mansell
-
John 3178 b. 1833, d. 30 Jun 1870
Samuel 3205 b. 1825, d. 29 Apr 1902
Thomas 2876 b. 1821 - Mansfield
-
James 2557 b. 1830John 1109 b. 1830Robert 914 b. 1833
- Mapes
-
Leonard 1592 b. 1831, d. 31 Jan 1874
- Mara
-
Cornelius 2176 b. 1828, d. 4 Jan 1911John 2097 b. 1813, d. 7 Jan 1854John 2530 b. 1830, d. 31 Dec 1915
- Marceum
-
Robert 2055 b. 1833
- March
-
William 3419 b. 1827
- Marcum
-
Robert 2055 b. 1833
- Marjerison
-
John 1123 b. 1823Joseph 1123 b. 1823
- Marks
-
Isaac 3475 b. 1817, d. 12 Sep 1855
James 911 b. 1832, d. 12 Feb 1901
John 911 b. 1832, d. 12 Feb 1901